.vc-alpha {
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  left: 0;

  .vc-alpha-checkboard-wrap {
    position: absolute;
    top: 0;
    right: 0;
    bottom: 0;
    left: 0;
    overflow: hidden;
  }

  .vc-alpha-gradient {
    position: absolute;
    top: 0;
    right: 0;
    bottom: 0;
    left: 0;
  }

  .vc-alpha-container {
    cursor: pointer;
    position: relative;
    z-index: 2;
    height: 100%;
    margin: 0 3px;
  }

  .vc-alpha-pointer {
    z-index: 2;
    position: absolute;
  }

  .vc-alpha-picker {
    cursor: pointer;
    width: 4px;
    border-radius: 1px;
    height: 8px;
    box-shadow: 0 0 2px rgba(0, 0, 0, .6);
    background: #fff;
    margin-top: 1px;
    transform: translateX(-2px);
  }
}
